12947907 (number)

12947907 is an odd 8-digits composite number following 12947906 and preceding 12947908. In scientific notation, it is written as 1.2947907 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 7398216 positive integers (up to 12947907) that are relatively prime to 12947907.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty-seven thousand nine hundred seven

Notation

Scientific notation 1.2947907 × 10^7
Engineering notation 1.2947907 × 10^6

Prime Factorization of 12947907

Prime Factorization 3 × 7 × 49 × 12583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12947907
Product of the distinct prime numbers

The prime factorization of 12947907 is 3 × 7 × 49 × 12583. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 14, 36, 786, 429, 272, 8995, 43082, 21453, 805272, 639650, 8230307, 7707726, 56979643, 91447516, 73906649, 626372866, 40820025, 5086927068

Basic calculations (n = 12947907)

Multiplication

n×y
n×2 25895814
n×3 38843721
n×4 51791628
n×5 64739535

Division

n÷y
n÷2 6473953.5
n÷3 4315969
n÷3 3236976.75
n÷5 2589581.4

Exponentiation

ny
n2 167648295680649
n3 2.1706945411815E+21
n4 2.8105951044626E+28
n5 3.6391324027237E+35

Nth Root

y√n
2√n 3598.3200246782
3√n 234.81897632947
4√n 59.985998571985
5√n 26.450867150509

Divisors of 12947907

1, 3, 7, 21, 49, 147, 343, 1029, 12583, 37749, 88081, 264243, 616567, 1849701, 4315969, 12947907

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12947906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12947907 can be divided by 16 positive divisors. The sum of these divisors (counting 12947907) is 1, the average is 0.0625.

Base conversion 12947907

Base System Value
2 Binary 110001011001000111000011
3 Ternary 220100211012010
4 Quaternary 301121013003
5 Quinary 11303313112
6 Senary 1141304003
8 Octal 61310703
10 Decimal 12947907
12 Duodecimal 4405003
16 Hexadecimal c591c3
20 Vigesimal 40i9f7
36 Base36 7pio3

Cryptographic Hash Functions

md5 3f207ff409118a6b2d6c12002fc25187
sha1 e50d356fb6e5f910984aba94f0110aef3c84cd71
sha256 154909a6beb87e2c11f6d1a27e6b3a338b5c8dea21baa568fac008a77c073e63
sha512 202ed847913ef9182c5147f515c92ede352737a2f230560c2ac3a9c4b6137cae61a1c2f92cb6830606b545e79a687ea8f94a5729f0c17585a27d3d2d04875837
ripemd-160 d1bc547e20875be279624dda2697d16edc185ac8

12947907 as geometric shapes

Circle

Radius = n
Diameter 25895814
Circumference 81354099.021128
Area 5.2668265409718E+14

Sphere

Radius = n
Volume 9.0925840316845E+21
Surface area 2.1067306163887E+15
Circumference 81354099.021128

Square

Length = n
Perimeter 51791628
Area 167648295680649
Diagonal 18311105.683746

Cube

Length = n
Surface area 1005889774083894
Volume 2.1706945411815E+21
Space diagonal 22426432.775677

Equilateral Triangle

Length = n
Perimeter 38843721
Area 72593841480304
Altitude 11213216.387838

Triangular Pyramid

Length = n
Surface area 72593841480304
Volume 2.5581880499235E+20
Height 6103701.8945818